3120124940 has 12 divisors (see below), whose sum is σ = 6552262416. Its totient is φ = 1248049968.

The previous prime is 3120124933. The next prime is 3120124949. The reversal of 3120124940 is 494210213.

3120124940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3120124949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78003104 + ... + 78003143.

It is an arithmetic number, because the mean of its divisors is an integer number (546021868).

Almost surely, 2^3120124940 is an apocalyptic number.

It is an amenable number.

3120124940 is an abundant number, since it is smaller than the sum of its proper divisors (3432137476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120124940 is a wasteful number, since it uses less digits than its factorization.

3120124940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156006256 (or 156006254 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3120124940 is about 55858.0785562840. The cubic root of 3120124940 is about 1461.2482194577.

The spelling of 3120124940 in words is "three billion, one hundred twenty million, one hundred twenty-four thousand, nine hundred forty".